diff options
Diffstat (limited to 'src/gallium/winsys/drm/r600/core/radeon.c')
| -rw-r--r-- | src/gallium/winsys/drm/r600/core/radeon.c | 195 |
1 files changed, 0 insertions, 195 deletions
diff --git a/src/gallium/winsys/drm/r600/core/radeon.c b/src/gallium/winsys/drm/r600/core/radeon.c deleted file mode 100644 index f2113c5807..0000000000 --- a/src/gallium/winsys/drm/r600/core/radeon.c +++ /dev/null @@ -1,195 +0,0 @@ -/* - * Copyright © 2009 Jerome Glisse <glisse@freedesktop.org> - * - * This file is free software; you can redistribute it and/or modify - * it under the terms of version 2 of the GNU General Public License - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. - */ -#include <stdio.h> -#include <stdlib.h> -#include <stdint.h> -#include <unistd.h> -#include <string.h> -#include <errno.h> -#include "xf86drm.h" -#include "radeon_priv.h" -#include "radeon_drm.h" -#include "r600d.h" - -static int radeon_get_device(struct radeon *radeon) -{ - struct drm_radeon_info info; - int r; - - radeon->device = 0; - info.request = RADEON_INFO_DEVICE_ID; - info.value = (uintptr_t)&radeon->device; - r = drmCommandWriteRead(radeon->fd, DRM_RADEON_INFO, &info, - sizeof(struct drm_radeon_info)); - return r; -} - -/* symbol missing drove me crazy hack to get symbol exported */ -static void fake(void) -{ - struct radeon_ctx *ctx; - struct radeon_draw *draw; - - ctx = radeon_ctx(NULL); - draw = radeon_draw(NULL); -} - -struct radeon *radeon_new(int fd, unsigned device) -{ - struct radeon *radeon; - int r; - - radeon = calloc(1, sizeof(*radeon)); - if (radeon == NULL) { - fake(); - return NULL; - } - radeon->fd = fd; - radeon->device = device; - radeon->refcount = 1; - if (fd >= 0) { - r = radeon_get_device(radeon); - if (r) { - fprintf(stderr, "Failed to get device id\n"); - return radeon_decref(radeon); - } - } - radeon->family = radeon_family_from_device(radeon->device); - if (radeon->family == CHIP_UNKNOWN) { - fprintf(stderr, "Unknown chipset 0x%04X\n", radeon->device); - return radeon_decref(radeon); - } - switch (radeon->family) { - case CHIP_R600: - case CHIP_RV610: - case CHIP_RV630: - case CHIP_RV670: - case CHIP_RV620: - case CHIP_RV635: - case CHIP_RS780: - case CHIP_RS880: - case CHIP_RV770: - case CHIP_RV730: - case CHIP_RV710: - case CHIP_RV740: - if (r600_init(radeon)) { - return radeon_decref(radeon); - } - break; - case CHIP_R100: - case CHIP_RV100: - case CHIP_RS100: - case CHIP_RV200: - case CHIP_RS200: - case CHIP_R200: - case CHIP_RV250: - case CHIP_RS300: - case CHIP_RV280: - case CHIP_R300: - case CHIP_R350: - case CHIP_RV350: - case CHIP_RV380: - case CHIP_R420: - case CHIP_R423: - case CHIP_RV410: - case CHIP_RS400: - case CHIP_RS480: - case CHIP_RS600: - case CHIP_RS690: - case CHIP_RS740: - case CHIP_RV515: - case CHIP_R520: - case CHIP_RV530: - case CHIP_RV560: - case CHIP_RV570: - case CHIP_R580: - case CHIP_CEDAR: - case CHIP_REDWOOD: - case CHIP_JUNIPER: - case CHIP_CYPRESS: - case CHIP_HEMLOCK: - default: - fprintf(stderr, "%s unknown or unsupported chipset 0x%04X\n", - __func__, radeon->device); - break; - } - return radeon; -} - -struct radeon *radeon_incref(struct radeon *radeon) -{ - if (radeon == NULL) - return NULL; - radeon->refcount++; - return radeon; -} - -struct radeon *radeon_decref(struct radeon *radeon) -{ - if (radeon == NULL) - return NULL; - if (--radeon->refcount > 0) { - return NULL; - } - drmClose(radeon->fd); - free(radeon); - return NULL; -} - -int radeon_reg_id(struct radeon *radeon, unsigned offset, unsigned *typeid, unsigned *stateid, unsigned *id) -{ - unsigned i, j; - - for (i = 0; i < radeon->ntype; i++) { - if (radeon->type[i].range_start) { - if (offset >= radeon->type[i].range_start && offset < radeon->type[i].range_end) { - *typeid = i; - j = offset - radeon->type[i].range_start; - j /= radeon->type[i].stride; - *stateid = radeon->type[i].id + j; - *id = (offset - radeon->type[i].range_start - radeon->type[i].stride * j) / 4; - return 0; - } - } else { - for (j = 0; j < radeon->type[i].nstates; j++) { - if (radeon->type[i].regs[j].offset == offset) { - *typeid = i; - *stateid = radeon->type[i].id; - *id = j; - return 0; - } - } - } - } - fprintf(stderr, "%s unknown register 0x%08X\n", __func__, offset); - return -EINVAL; -} - -unsigned radeon_type_from_id(struct radeon *radeon, unsigned id) -{ - unsigned i; - - for (i = 0; i < radeon->ntype - 1; i++) { - if (radeon->type[i].id == id) - return i; - if (id > radeon->type[i].id && id < radeon->type[i + 1].id) - return i; - } - if (radeon->type[i].id == id) - return i; - return -1; -} |